Verification on Indirect Inverse Substructuring Method for Coupling Dynamic Stiffness Identification of a Mechanical Assembly

Guang Qing Lu; Dong Mei Pang; Kui Dong; Bin Zhou; Xian Neng Li

doi:10.4028/www.scientific.net/AMR.562-564.552

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 562-564Verification on Indirect Inverse Substructuring...

Verification on Indirect Inverse Substructuring Method for Coupling Dynamic Stiffness Identification of a Mechanical Assembly

Abstract:

Indirect inverse substructuring dynamic analysis has been developed recently by the author of this paper and provides a new simple approach to determine the coupling dynamic stiffness, which is one of important characteristics estimating dynamic quality of a mechanical product assembly. Based on a physical model consisting of “8-mass plus 16-spring and 8-damping” elements, this paper provides a set of validation on the completeness and effectiveness of the approach. Experimental verification is also carried out by use of eighty testing data of frequency response functions (FRFs).

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Periodical:

Advanced Materials Research (Volumes 562-564)

Pages:

552-555

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.562-564.552

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Online since:

August 2012

Authors:

Guang Qing Lu, Dong Mei Pang, Kui Dong, Bin Zhou, Xian Neng Li

Keywords:

Dynamic Stiffness, Indirect Inverse Substructuring Analysis, Mechanical Assembly

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